On the 40th Earth Day, Dr Wang gave us a talk on the importance of ______ the earth.

—When did Miss Wang leave the office—-She left ____you turn bake to write onthe blackboard My friend, who onthe International Olympic Committee all his life, is retiring next month. ou still remember how we first met— Yes, you ________ to my office and ran into me onthe way When people mention planes,it will remind the parents______ their daughter onthe Malaysian Airlines plane MH370. She got stuck in a terrible traffic jam onthe highway to Shanghai，or she dinner with her family now． This morning I _________ some new restaurants onthe Internet , for I wanted to take Sonia to a nice restaurant for herbirthday. On his way home, he found a wallet ___ onthe ground, which he picked up and ____ in his schoolbag. On his way home yesterday , Tom was hit onthe head_____he had time to realize what was happening . They put_______onthe government to lower taxes and give laid-off workers necessary health care. ou still remember how we first met— Yes, you ________ to my office and ran into me onthe way. You can use MSN to talk with Vivien onthe Internet.— I know. But can you tell me ________ The story of the movie is a lot different from what Iknow g so I guess it is justbased onthe original novel. Where is my English-Chinese dictionary I put it onthe desk yesterday. — You ___ it in the wrong place. I always persuade Mary to have both feet onthe____as she wants to marry a millionaire and accomplish her goals in an easyway It struck me like a blow when I saw his ___________ onthe legal document which sold our house to another family. I always persuade Mary to have both feet onthe____as she wants to marry a millionaire and accomplish her goals in an easyway. __________ weather it is! We can’t go boating onthe Xuanwu Lake.—Don’t worry. Let’s go to the Science Museuminstead. Mum, it’s fine today. I want to skate onthe lake.—Don’t you think the ice is too thin to_______ your weight Shanghai authorities have guaranteed the quality ofthe city’s drinking water _____ more than 7500 rotting pigs ______ floating onthe Huangpu River in the past week 1I called Mary many timesyesterday evening. But I couldn’t get through. Her brother _____ onthe phone all the time.